From 9084d4719784b00ff0bf9c9580007fac8277dbcb Mon Sep 17 00:00:00 2001 From: Theodore Ts'o Date: Sun, 22 Nov 2009 20:48:42 -0500 Subject: [PATCH] ext4: use ext4_data_block_valid() in ext4_free_blocks() The block validity framework does a more comprehensive set of checks, and it saves object code space to use the ext4_data_block_valid() than the limited open-coded version that had been in ext4_free_blocks(). Signed-off-by: "Theodore Ts'o" --- fs/ext4/mballoc.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c index 78de5d3c5dce..ab2dad1dfb7e 100644 --- a/fs/ext4/mballoc.c +++ b/fs/ext4/mballoc.c @@ -4463,9 +4463,7 @@ void ext4_free_blocks(handle_t *handle, struct inode *inode, sbi = EXT4_SB(sb); es = EXT4_SB(sb)->s_es; - if (block < le32_to_cpu(es->s_first_data_block) || - block + count < block || - block + count > ext4_blocks_count(es)) { + if (!ext4_data_block_valid(sbi, block, count)) { ext4_error(sb, __func__, "Freeing blocks not in datazone - " "block = %llu, count = %lu", block, count); -- 2.20.1